2020 GMC Sierra 2500HD Denali T1XX Crew Cab Duramax 4x4
VIN: 1GT49REY0LF192547
Only 66,000 Miles! | 6.6-liter Duramax TurboDiesel V8 445HP | Clean Title!
-------------
Overview
This 2020 GMC Sierra 2500HD Denali Crew Cab 4x4 is finished in White Frost Tricoat (G1W) over a Jet Black perforated leather interior. Power comes from a 6.6-liter Duramax turbodiesel V8 paired with an Allison 10-speed automatic transmission, a dual-range transfer case, and a locking rear differential. Offered with an owner’s manual, a damage-free Carfax report, and a clean title, this T1XX-generation Sierra Denali shows 66k miles on the digital odometer.
Exterior & Suspension
- Paint & Body: White Frost Tricoat with color-matched bumper covers, extended wheel arches, tinted windows, cab lights, and LED headlights.
- Lift & Rolling Stock: 8″ BDS suspension lift kit equipped with Fox shocks, upgraded traction arms, and Air Lift Performance rear air springs.
- Wheels & Tires: 20″ ICON alloy wheels wrapped in 37x12.50″ Toyo Open Country tires. Control arms were recently replaced in May 2026.
- Utility & Hardware: MultiPro tailgate, AMP Research power-retractable running boards, power trailer-towing mirrors, power sliding rear window, receiver hitch, sunroof, and front/rear parking sensors.
Interior & Technology
- Seating: Jet Black perforated leather with custom pinstriping accents; heated and ventilated power-adjustable front bucket seats and heated rear seats.
- Cabin Comforts: Dual-zone automatic climate control, center console safe, wireless device charging, and a heated, leather-wrapped steering wheel.
- Audio & Nav: Touchscreen navigation system paired with a premium Bose sound system.
- Driver Displays: Head-up display (HUD) projected onto the windshield, accompanied by an integrated digital driver screen, 140-mph speedometer, and tachometer.
Powertrain & Performance
- Engine: 6.6L Duramax Turbodiesel V8 (factory rated at 445 hp and 910 lb-ft of torque).
- Modifications: Upgraded turbocharger and custom performance engine tuning.
- Drivetrain: Allison 10-speed automatic transmission with a 4x4 dual-range transfer case.
Condition
This Sierra Denali has been meticulously maintained and is in excellent cosmetic and mechanical condition. The exterior is exceptionally clean with no dents or noticeable body damage, and the interior shows minimal wear. The engine runs smoothly, the Allison transmission shifts seamlessly, and all electrical and mechanical features function as intended with no leaks or rust.
